package com.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.reggie.common.R;
import com.reggie.entity.Category;
import com.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

//    新增菜品
    @PostMapping
    public R<String> save(@RequestBody Category category){
      log.info("category:{}",category);
        categoryService.save(category);
        return R.success("新增菜品成功");
    }

//    分页
    @GetMapping("/page")
    public R<Page> page(int page,int pageSize){
//     分页构造器
        Page<Category> pageInfo=new Page<>(page,pageSize);
//     条件构造器
        LambdaQueryWrapper<Category> queryWrapper=new LambdaQueryWrapper<>();
//      添加排序条件,根据sort进行排序
        queryWrapper.orderByAsc(Category::getSort);

//        分页查询
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

//    删除
    @DeleteMapping
    public R<String> delete(Long ids){

    categoryService.remove(ids);

        return R.success("分类信息删除成功");
    }

//    修改分类信息
    @PutMapping
    public R<String> update(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("修改分类信息成功");
    }

//    菜品管理新增菜品分类
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        LambdaQueryWrapper<Category> lambdaQueryWrapper=new LambdaQueryWrapper<>();
        lambdaQueryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        lambdaQueryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(lambdaQueryWrapper);
        return R.success(list);
    }
}
